finder vs view finder

finder and view finder both are nouns.

Word	Noun	Adjective	Verb	Adverb
finder	Yes	No	No	No
view finder	Yes	No	No	No

As nouns, finder and view finder are synonyms defined as:

finder and view finder: optical device that helps a user to find the target of interest

Other synonyms of finder include viewfinder.

finder (noun)	view finder (noun)
optical device that helps a user to find the target of interest	optical device that helps a user to find the target of interest
someone who is the first to observe something
someone who comes upon something after searching